WhichTractor
  • Articulated
  • WhichTractor size: High-power
  • Lab tested ×1
  • 2000–2002

WhichTractor size, not the maker’s category

Case-IH STX 440 Dimensions & weights

12 dimension and weight values on record for the STX 440.

Engine power, claimed · gross or net not stated

434.0 hp

323.6 kW as stated by the source

Not independently tested

Claimed · standard not stated by the source

Source · Traktorenlexikon, “Case-IH STX 440”, claimed

How big is an STX 440?

An STX 440 is 297.6 in (7,558 mm) long, 153.0 in (3,886 mm) wide and 143.0 in (3,631 mm) tall.

Dimensions — STX 440 Dimensions
Wheelbase154.0 in · 3,911 mm
Length297.6 in · 7,558 mm
Width153.0 in · 3,886 mm
Height to top143.0 in · 3,631 mm
Front track75.0–129.0 in · 1,905–3,277 mmWikibooks gives one track for both axles
Rear track75.0–129.0 in · 1,905–3,277 mmWikibooks gives one track for both axles
Turning radius without brakes16.4 ft · 5.01 m

Source · Traktorenlexikon, “Case-IH STX 440”

How much does an STX 440 weigh?

An STX 440 weighs 39,500 lb (17,917 kg) unballasted.

Weights — STX 440 Weights
Weight, unballasted39,500 lb · 17,917 kg
Maximum permissible mass39,683 lb · 18,000 kg

Source · Traktorenlexikon, “Case-IH STX 440”

What tyres does an STX 440 take?

Tyre sizes for the STX 440 are below.

Tyres — STX 440 Tyres
Front tyre, standard20.8 R 42 AS
Rear tyre, standard20.8 R 42 AS

Source · Traktorenlexikon, “Case-IH STX 440”

What tyres was the STX 440 tested on?

OECD Test 1957 recorded the tyres below.

OECD Test 1957 — STX 440 as tested, configuration as printed: “Articulated 4 WD”
Tested mass without ballast39,335 lb · 17,842 kg

Source · OECD test report 1957, 2001

Where this page comes from

12 dimension and weight values from Traktorenlexikon, “Case-IH STX 440”; and OECD test report 1957, 2001.

Last verified

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Sources

Facts taken from these documents, units converted. Numbers beside a figure refer to this list. Licences and attribution

  1. OECD Code 2 test report 2/1 957: Case IH STX 440 — Licence not stated by the publisher; facts cited, OECD-1957 · published 2001-05-31 · retrieved 2026-09-14. OECD. Original document
  2. Traktorenlexikon: Case-IH STX 440 — CC BY-SA 4.0, WIKIBOOKS-TL-115864 · revision 985168. Wikibooks contributors (Traktorenlexikon). Original document